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61 lines
2.9 KiB
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From: David Howells <dhowells@redhat.com>
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Subject: Re: [RFC][PATCH 06/10] cifs: define inode-level cache object and register them
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Date: Fri, 25 Jun 2010 22:46:38 +0100
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Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley
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Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United
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Kingdom.
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Registered in England and Wales under Company Registration No. 3798903
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Lines: 13
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Message-ID: <18628.1277502398@redhat.com>
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References: <20100625125306.7f9b1966@tlielax.poochiereds.net> <4C24A606.5040001@suse.de> <1277220214-3597-1-git-send-email-sjayaraman@suse.de> <yes> <9822.1277312573@redhat.com> <22697.1277470549@redhat.com>
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Cc: dhowells@redhat.com, Suresh Jayaraman <sjayaraman@suse.de>,
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Steve French <smfrench@gmail.com>, linux-cifs@vger.kernel.org,
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linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
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samba-technical@lists.samba.org
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To: Jeff Layton <jlayton@samba.org>
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X-From: linux-kernel-owner@vger.kernel.org Fri Jun 25 23:47:07 2010
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Jeff Layton <jlayton@samba.org> wrote:
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> Looks like it mostly uses the ctime. IMO, the mtime would be a better
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> choice since it changes less frequently, but I don't guess that it
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> matters very much.
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I'd've thought mtime changes more frequently since that's altered when data is
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written. ctime is changed when attributes are changed.
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Note that Ext4 appears to have a file creation time field in its inode
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(struct ext4_inode::i_crtime[_extra]). Can Samba be made to use that?
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David
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